NGK LFR6A 6668 Spark Plug, specially for Peugeot, Zotye, Brilliance, Jingyi and other models

NGK LFR6A-6668 spark plug uses a plain nickel alloy electrode; durability is modest but machining is mature, stable spark gap control, ideal for daily commuting; fits post-2000 models from Peugeot, Zhongtai, Zhonghua, Jingyi, etc. OEM numbers LFR6A and 6668; resistance 6 kΩ to suppress EMI; install with a dedicated socket and tighten to standard torque; recommended for experienced technicians to ensure smooth engine operation.